2001-2010 GM Duramax GDP EFILive AutoCal Custom Tuning (GDP480007)
All Digital Products (Custom Tuning, Tuning Revisions, Upgrades, and Credits) are Non-Refundable. Due to GDP/DieselR order procedure, these tune files tend to take 5-7 days for delivery.
2001-2010 GM Duramax GDP EFILive AutoCal Custom Tuning (GDP480007)
GDPs goal is to give you complete control and Power over your vehicle. They emphasize the fact that innovation Drives Results and that Progress is fed by forward thinking.
Not only do they produce products that perform extraordinarily, they couple this with a support and technical team that are both motivated by your satisfaction.
AutoCal is the expert's go-to when tuning the Duramax LB7, LLY, or LBZ. AutoCal is a tool that allows you to electronically crack open the OE ECU & TCM in your Duramax and allows you to overwrite the stock files with upgraded tunes.
Shipping
Most orders are shipped 1-2 weekdays after an order is placed, depending on availability. Some products are shipped directly from manufacturers and may be subject to duty and taxes.
Availability
Not all products are stocked in house. Please check for availability as some products may be backordered.
